1. The problem statement, all variables and given/known data A curve in a highway has radius of curvature 120 m and is banked at 3.5°. On a day when the road is icy, what is the safest speed to go around the curve? _________ m/s 2. Relevant equations m(v^2/r)??? 3. The attempt at a solution How are you suppose to find this if you dont know the static friction coefficient?